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require "formula"
class Dos2unix < Formula
homepage "http://waterlan.home.xs4all.nl/dos2unix.html"
url "http://waterlan.home.xs4all.nl/dos2unix/dos2unix-7.1.tar.gz"
mirror "https://downloads.sourceforge.net/project/dos2unix/dos2unix/7.1/dos2unix-7.1.tar.gz"
sha1 "f8247eda06aab93fbbe84b78fe6d14bd319f0fcd"
bottle do
sha1 "1c82d8e4870beac2033ed0675cf4534c68425ec7" => :yosemite
sha1 "ae53df227748c6d0b0e7f5d8aab49b29a56b6b8b" => :mavericks
sha1 "48039984312f59e77b5df9a3e6601acb96743a1d" => :mountain_lion
end
depends_on "gettext"
def install
gettext = Formula["gettext"]
system "make", "prefix=#{prefix}",
"CC=#{ENV.cc}",
"CPP=#{ENV.cc}",
"CFLAGS=#{ENV.cflags}",
"CFLAGS_OS=-I#{gettext.include}",
"LDFLAGS_EXTRA=-L#{gettext.lib} -lintl",
"install"
end
test do
# write a file with lf
path = testpath/"test.txt"
path.write "foo\nbar\n"
# unix2mac: convert lf to cr
system "#{bin}/unix2mac", path
assert_equal "foo\rbar\r", path.read
# mac2unix: convert cr to lf
system "#{bin}/mac2unix", path
assert_equal "foo\nbar\n", path.read
# unix2dos: convert lf to cr+lf
system "#{bin}/unix2dos", path
assert_equal "foo\r\nbar\r\n", path.read
# dos2unix: convert cr+lf to lf
system "#{bin}/dos2unix", path
assert_equal "foo\nbar\n", path.read
end
end
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